Landlord Raising Rent 30% — Is This Legal in California?

I publish illustrative scenarios prepared by my practice. All participants and conversations are fictional. The fictional posts are not posts by real users, accounts of client experiences, or reports of actual results.
Illustrative scenario prepared by my practice.
For informational purposes only. This is not legal advice.
Hypothetical question

Looking for advice on this situation. Landlord Raising Rent 30% - Is This Legal in California? Am I overthinking this?

Details: I'm in a situation where I need to understand my legal options. Has anyone dealt with something similar?

Illustrative response

Important to note: statutes of limitations vary by state. In California it's generally 4 years for written contracts and 2 years for oral contracts. Don't wait too long to take action or you might be time-barred.